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Signaling & Control System

Signaling & Control

System

Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC)
- Integrated Control System for Conventional Railways

AI CTC

AI Centralized Traffic Control

The Centralized Traffic Control (CTC) system is a comprehensive solution that enables centralized monitoring and control of all train operations, track conditions, and signaling equipment within a wide geographic area.

Features

  • Advanced CTC System Incorporating 4th Industrial Revolution Technologies
  • Micro-Simulation System for Conflict Prediction, Detection, and Traffic Optimization
  • Comprehensive Data Collection for Control System Analysis
  • Integrated Resource Management System
  • Cybersecurity and Access Control for Traffic Control Systems
  • External Information Sharing Platform

Functions

Centralized Traffic Control System & Automatic Route Setting(CTC & ARS)

Automated AI-applied train driver and traffic management to ensure safety


Traffic Management System (TMS)

Enhances operational efficiency with AI-driven real-time train operation prediction, conflict detection and resolution, and intelligent dispatch support.


Big Data / AI System 

Establishes an intelligent control environment through big data collection and analysis, integration of various data sources, real-time visualization, report generation, and AI-powered train operation support.


Safety Support System

Strengthens information security by monitoring safety equipment and reinforcing cybersecurity and access control within control systems.


Integrated Management System

Supports stable system operation and maintenance through system monitoring, RAM integration, operator training, development/testing environments, and automated patch management.


Open Platform

Builds an open portal for internal data sharing across the railway traffic control center, promoting seamless communication and data accessibility.

Impact

Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC)
- Integrated Control System for Conventional Railways - AI CTC

CTC & ARS

Centralized Traffic Control System&Auto Route Select

Features

  • Field Information Display and Control
  • Train Position Tracking and Train Number Management
  • Train Operation Planning (Schedule)
  • Automatic Route Setting (ARS)
  • Operation/Maintenance and Track Possession Management
  • Automatic Train Operation (ATO)

Impact

  • Automated generation, verification, and application of TMS schedules through auto-input system.
  • Enhanced efficiency through integration and standardization of schedules based on train origin and destination points.
Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC)  

- Integrated Control System for Conventional Railways - AI CTC

TMS

Train Management System

Functions

  • Conflict Detection, Resolution, and Traffic Coordination
  • Control Operation Information Management
  • Decision-making Support
  • Energy-efficient Train Operation and Driver Assistance
  • Micro Simulation for Traffic Flow Analysis
  • Train Operation Prediction

Impact

  • Development of Train Management System (TMS) powered by Big Data and AI from the Fourth Industrial Revolution
  • Seamless integration with external systems for real-time control operations
  • Minimization of human error through system-driven operations
Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC) 
- Integrated Control System for Conventional Railways - AI CTC

OPEN PLATFORM

Configuration

Specifications

  • Public Information Service for Train Operations
  • Track Circuit-based Train Schedule Monitoring
  • Open Platform Management Portal for Stable Service Delivery
  • Open API Governance System

Impact

  • Standardization of Open Platform Framework
  • Deployment of Public Services via the Secondary Railway Control Center
  • Integration with GIS Mapping and Rail View Visualization
Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC) 
- Integrated Control System for Conventional Railways - AI CTC

IP-LDTS

Internet Protocol infrastructure Local Data Transmission System

It is a device that transmits station information and surrounding monitoring information. It receives on-site display information from electronic interlocking devices and transmits it to control facilities to monitor train operation status. It receives on-site control orders from control room operators and transmits on-site display information to surrounding interface facilities.

 * Facilities to replace the existing LDTS of conventional railway lines and the Data Transmission System of high-speed railway lines 

Features

  • CTC (Primary CTC, Backup CTC) Interface
  • Interworking Device Interface
  • 2nd Railway Traffic Control Center and Ethernet-based communication interface
  • Applying L3 Switch Dual System for Ethernet Communication
  • Field Peripheral Monitoring Facility Interface

Configuration

Key Features

  • Transmit display and control information
  • Manual and automatic switching capabilities
  • bidirectional train number transfer function
  • Security Key Application Interface Features
  • Separate processing and transmission of safety and non-safety information
  • Control Information Validation Features
  • SNMP Features
  • Non-safety module remote S/W update function
  • Maintenance Department Features

Impact

Integrated Control
System for Conventional
Railways


CTC&ARS TMS OPEN PLATFORM IP-LDTS
Smart Control System
for Urban Railways

TTC

Centralized Traffic Control System (CTC) 
- Smart Control System for Urban Railways

TTC

Total Traffic Control

TTC is an intelligent control system that monitors and controls train operations, facility conditions, and passenger information comprehensively by utilizing Information and Communication Technology (ICT), the Internet of Things (IoT), and Artificial Intelligence (AI) in order to enhance the efficiency, safety, real-time responsiveness, and automation of urban railway operation.

Features

  • Supports uninterrupted operation (zero downtime)

  • Integrated monitoring and control of train operations across Seoul metro Lines 1 to 9

  • Enhanced operational safety through redundant multi-system architecture

  • Centralized information processing capabilities

  • Foundational infrastructure for next-generation smart control system based on Industry 4.0

  • Operational optimization in case of abnormal situations

  • Ensures train operation safety through anomaly detection functions

  • Backup Control Centers established for all lines (Seoul metro Lines 1–8 and Line 9 at Gaehwa)

  • Remote control and monitoring of all running trains and on-site equipment throughout the entire network

Functions

Smart Integrated Control

  • Spatial and functional integration of control centers for all Seoul metro Lines 1–9
  • Enhances integrity and efficiency of train monitoring and control
  • Network-based integrated transmission enables seamless data processing across all subsystems
  • Data analytics and monitoring systems improve operational safety and real-time insights

  

Backup Control Center

  • Integrated with power (SCADA) and communication control systems
  • Designed to be compatible with existing field facilities and communication networks
  • Utilizes existing signaling (operation) systems for backup operations
  • Gaehwa Backup Control Center operates independently using legacy systems

Impact